US2912633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time and speed control for mixing device
Assignee: Knapp Monarch Co
•
Filing: 1955-05-02
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Granted: 1959-11-10
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Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 Richard B Nebinger
- 👤 Pass Israel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:52
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/02; A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/08; A47J43/085; H; H02; H02P; H02P25/00; H02P25/16; H02P25/18; H02P25/182; Y; Y10; Y10S; Y10S388/00; Y10S388/923; Y10S388/924; Y10S388/925; Y10S388/935; Y10S388/936; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/2063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1887966A
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US2092955A
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US2088499A
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US2474850A
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US2623584A
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US2594528A
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US2671191A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |